The sperm's ability to move is called:
a. the backstroke. c. evolution.
b. propulsion. d. motility.
D
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Job burnout is especially common in which type of job?
a. The highest-paid professions, such as investment banking b. The physically exhausting professions, such as athletics c. The helping professions, such as nursing d. The jobs requiring constant travel, such as airplane pilot
Two observers record similar observations on a behavioral rating scale for a group of children they are watching. The researchers have established what kind of reliability?
a. split-half reliability b. internal reliability c. test-retest reliability d. inter-rater reliability
The increased activity of the amygdala is a reason that children during the play years experience
a language explosion. the ability to write. frightening nightmares. increased susceptibility to disease.
Yochelson and Samenow (e.g., 1976) interviewed a small number of "hard-core" offenders and concluded that
A. criminals did not get their basic needs met when they were children. B. rehabilitation would not work with "hard-core" offenders. C. criminals think in a different way than noncriminals. D. even "hard-core" criminals feel guilt-ridden after their crime.